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How to use test_does_not_contain_single_item_failure method in assertpy

Best Python code snippet using assertpy_python

test_dict.py

Source:test_dict.py

...130        assert_that({'a': 1, 'b': 2, 'c': 3}).does_not_contain()131        fail('should have raised error')132    except ValueError as ex:133        assert_that(str(ex)).is_equal_to('one or more args must be given')134def test_does_not_contain_single_item_failure():135    try:136        assert_that({'a': 1, 'b': 2, 'c': 3}).does_not_contain('a')137        fail('should have raised error')138    except AssertionError as ex:139        assert_that(str(ex)).contains('to not contain item <a>, but did.')140def test_does_not_contain_list_item_failure():141    try:142        assert_that({'a': 1, 'b': 2, 'c': 3}).does_not_contain('x', 'y', 'a')143        fail('should have raised error')144    except AssertionError as ex:145        assert_that(str(ex)).contains("to not contain items <'x', 'y', 'a'>, but did contain <a>.")146def test_is_empty():147    assert_that({}).is_empty()148def test_is_empty_failure():...

test_list.py

Source:test_list.py

...94    fred = Person('fred')95    joe = Person('joe')96    bob = Person('bob')97    assert_that([fred, joe]).does_not_contain(bob)98def test_does_not_contain_single_item_failure():99    try:100        assert_that(['a', 'b', 'c']).does_not_contain('a')101        fail('should have raised error')102    except AssertionError as ex:103        assert_that(str(ex)).is_equal_to("Expected <['a', 'b', 'c']> to not contain item <a>, but did.")104def test_does_not_contain_list_item_failure():105    try:106        assert_that(['a', 'b', 'c']).does_not_contain('x', 'y', 'a')107        fail('should have raised error')108    except AssertionError as ex:109        assert_that(str(ex)).is_equal_to("Expected <['a', 'b', 'c']> to not contain items <'x', 'y', 'a'>, but did contain <a>.")110def test_does_not_contain_list_multi_item_failure():111    try:112        assert_that(['a', 'b', 'c']).does_not_contain('x', 'a', 'b')...

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